69690728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 135851520

約数和(自身を除く): 66160792

約数列:

[1, 2, 4, 8, 31, 62, 124, 151, 248, 302, 604, 1208, 1861, 3722, 4681, 7444, 9362, 14888, 18724, 37448, 57691, 115382, 230764, 281011, 461528, 562022, 1124044, 2248088, 8711341, 17422682, 34845364, 69690728]

約数ペア:

[(1, 69690728), (2, 34845364), (4, 17422682), (8, 8711341), (31, 2248088), (62, 1124044), (124, 562022), (151, 461528), (248, 281011), (302, 230764), (604, 115382), (1208, 57691), (1861, 37448), (3722, 18724), (4681, 14888), (7444, 9362)]